Function read_content

examples/server/httplib.h:3651–3678

template <typename T>
bool read_content(Stream &strm, T &x, size_t payload_max_length, int &status,
                  Progress progress, ContentReceiverWithProgress receiver,
                  bool decompress) {
  return prepare_content_receiver(
      x, status, std::move(receiver), decompress,
      [&](const ContentReceiverWithProgress &out) {
        auto ret = true;
        auto exceed_payload_max_length = false;

        if (is_chunked_transfer_encoding(x.headers)) {
          ret = read_content_chunked(strm, x, out);
        } else if (!has_header(x.headers, "Content-Length")) {
          ret = read_content_without_length(strm, out);
        } else {
          auto len = get_header_value<uint64_t>(x.headers, "Content-Length");
          if (len > payload_max_length) {
            exceed_payload_max_length = true;
            skip_content_with_length(strm, len);
            ret = false;
          } else if (len > 0) {
            ret = read_content_with_length(strm, len, std::move(progress), out);
          }
        }

        if (!ret) { status = exceed_payload_max_length ? 413 : 400; }
        return ret;
      });
} // namespace detail

inline ssize_t write_headers(Stream &strm, const Headers &headers) {
  ssize_t write_len = 0;